NumOfElements containing data in string array

[kenneth6]

string apple[100];

apple is a string array with max size of 100.
but not all of them containing data,
how can i find the number of elements containing data??
it should be <= 100

[JosAH]

string apple[100];

apple is a string array with max size of 100.
but not all of them containing data,
how can i find the number of elements containing data??
it should be <= 100

Count them using a loop?

kind regards,

Jos

[weaknessforcats]

The string size() method will tell you if a particular string has data.

BTW: Since you are using a string, which means you are using C++. Then why are you using an array instead of a vector??